The correct answer is C. Running a marathon.
Slow oxidative muscle fibers are also known as type I muscle fibers. They are slow-twitch fibers that are fatigue-resistant and have a high oxidative capacity. This means that they are able to produce energy aerobically, which is a process that requires oxygen. Slow oxidative muscle fibers are best suited for activities that require endurance, such as running a marathon.
Option A is incorrect because hitting a football requires fast-twitch fibers, which are also known as type II muscle fibers. Fast-twitch fibers are quick-twitch fibers that are not as fatigue-resistant as slow oxidative fibers. They are best suited for activities that require power and speed, such as hitting a football.
Option B is incorrect because heavy workouts in the gym require
0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube